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bcd69495ce
We've refactored the code to support locating windows (and popups windows + hot regions) correctly in both modes: with one ui::Display and with multiple ui::Displays. For this we've added a new ui::fit_bounds() function that works in both modes.
75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
// Aseprite UI Library
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// Copyright (C) 2021 Igara Studio S.A.
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// Copyright (C) 2001-2017 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifndef UI_POPUP_WINDOW_H_INCLUDED
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#define UI_POPUP_WINDOW_H_INCLUDED
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#pragma once
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#include "ui/window.h"
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namespace ui {
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class PopupWindow : public Window {
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public:
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enum class ClickBehavior {
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DoNothingOnClick,
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CloseOnClickInOtherWindow,
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CloseOnClickOutsideHotRegion
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};
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enum class EnterBehavior {
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DoNothingOnEnter,
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CloseOnEnter,
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};
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PopupWindow(const std::string& text = "",
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const ClickBehavior clickBehavior = ClickBehavior::CloseOnClickOutsideHotRegion,
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const EnterBehavior enterBehavior = EnterBehavior::CloseOnEnter,
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const bool withCloseButton = false);
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~PopupWindow();
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// Sets the hot region. This region indicates the area where the
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// mouse can be located and the window will be kept open.
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//
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// The screenRegion must be specified in native screen coordinates.
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void setHotRegion(const gfx::Region& screenRegion);
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void setClickBehavior(ClickBehavior behavior);
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void setEnterBehavior(EnterBehavior behavior);
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void makeFloating();
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void makeFixed();
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protected:
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bool onProcessMessage(Message* msg) override;
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void onHitTest(HitTestEvent& ev) override;
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virtual void onMakeFloating();
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virtual void onMakeFixed();
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private:
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void startFilteringMessages();
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void stopFilteringMessages();
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ClickBehavior m_clickBehavior;
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EnterBehavior m_enterBehavior;
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gfx::Region m_hotRegion;
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bool m_filtering = false;
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bool m_fixed = false;
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};
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class TransparentPopupWindow : public PopupWindow {
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public:
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TransparentPopupWindow(ClickBehavior clickBehavior);
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protected:
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void onInitTheme(InitThemeEvent& ev) override;
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};
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} // namespace ui
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#endif
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